Alright, let's solve this math problem step by step. First, we have the number 165. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 409. So, we're going to take the number 165 and add it to itself 409 times.
Step 1: 0 + 165 = 165
Step 2: 165 + 165 = 330
Step 3: 330 + 165 = 495
Step 4: 495 + 165 = 660
Step 5: 660 + 165 = 825
Step 6: 825 + 165 = 990
Step 7: 990 + 165 = 1155
Step 8: 1155 + 165 = 1320
Step 9: 1320 + 165 = 1485
Step 10: 1485 + 165 = 1650
Step 11: 1650 + 165 = 1815
Step 12: 1815 + 165 = 1980
Step 13: 1980 + 165 = 2145
Step 14: 2145 + 165 = 2310
Step 15: 2310 + 165 = 2475
Step 16: 2475 + 165 = 2640
Step 17: 2640 + 165 = 2805
Step 18: 2805 + 165 = 2970
Step 19: 2970 + 165 = 3135
Step 20: 3135 + 165 = 3300
Step 21: 3300 + 165 = 3465
Step 22: 3465 + 165 = 3630
Step 23: 3630 + 165 = 3795
Step 24: 3795 + 165 = 3960
Step 25: 3960 + 165 = 4125
Step 26: 4125 + 165 = 4290
Step 27: 4290 + 165 = 4455
Step 28: 4455 + 165 = 4620
Step 29: 4620 + 165 = 4785
Step 30: 4785 + 165 = 4950
Step 31: 4950 + 165 = 5115
Step 32: 5115 + 165 = 5280
Step 33: 5280 + 165 = 5445
Step 34: 5445 + 165 = 5610
Step 35: 5610 + 165 = 5775
Step 36: 5775 + 165 = 5940
Step 37: 5940 + 165 = 6105
Step 38: 6105 + 165 = 6270
Step 39: 6270 + 165 = 6435
Step 40: 6435 + 165 = 6600
Step 41: 6600 + 165 = 6765
Step 42: 6765 + 165 = 6930
Step 43: 6930 + 165 = 7095
Step 44: 7095 + 165 = 7260
Step 45: 7260 + 165 = 7425
Step 46: 7425 + 165 = 7590
Step 47: 7590 + 165 = 7755
Step 48: 7755 + 165 = 7920
Step 49: 7920 + 165 = 8085
Step 50: 8085 + 165 = 8250
Step 51: 8250 + 165 = 8415
Step 52: 8415 + 165 = 8580
Step 53: 8580 + 165 = 8745
Step 54: 8745 + 165 = 8910
Step 55: 8910 + 165 = 9075
Step 56: 9075 + 165 = 9240
Step 57: 9240 + 165 = 9405
Step 58: 9405 + 165 = 9570
Step 59: 9570 + 165 = 9735
Step 60: 9735 + 165 = 9900
Step 61: 9900 + 165 = 10065
Step 62: 10065 + 165 = 10230
Step 63: 10230 + 165 = 10395
Step 64: 10395 + 165 = 10560
Step 65: 10560 + 165 = 10725
Step 66: 10725 + 165 = 10890
Step 67: 10890 + 165 = 11055
Step 68: 11055 + 165 = 11220
Step 69: 11220 + 165 = 11385
Step 70: 11385 + 165 = 11550
Step 71: 11550 + 165 = 11715
Step 72: 11715 + 165 = 11880
Step 73: 11880 + 165 = 12045
Step 74: 12045 + 165 = 12210
Step 75: 12210 + 165 = 12375
Step 76: 12375 + 165 = 12540
Step 77: 12540 + 165 = 12705
Step 78: 12705 + 165 = 12870
Step 79: 12870 + 165 = 13035
Step 80: 13035 + 165 = 13200
Step 81: 13200 + 165 = 13365
Step 82: 13365 + 165 = 13530
Step 83: 13530 + 165 = 13695
Step 84: 13695 + 165 = 13860
Step 85: 13860 + 165 = 14025
Step 86: 14025 + 165 = 14190
Step 87: 14190 + 165 = 14355
Step 88: 14355 + 165 = 14520
Step 89: 14520 + 165 = 14685
Step 90: 14685 + 165 = 14850
Step 91: 14850 + 165 = 15015
Step 92: 15015 + 165 = 15180
Step 93: 15180 + 165 = 15345
Step 94: 15345 + 165 = 15510
Step 95: 15510 + 165 = 15675
Step 96: 15675 + 165 = 15840
Step 97: 15840 + 165 = 16005
Step 98: 16005 + 165 = 16170
Step 99: 16170 + 165 = 16335
Step 100: 16335 + 165 = 16500
Step 101: 16500 + 165 = 16665
Step 102: 16665 + 165 = 16830
Step 103: 16830 + 165 = 16995
Step 104: 16995 + 165 = 17160
Step 105: 17160 + 165 = 17325
Step 106: 17325 + 165 = 17490
Step 107: 17490 + 165 = 17655
Step 108: 17655 + 165 = 17820
Step 109: 17820 + 165 = 17985
Step 110: 17985 + 165 = 18150
Step 111: 18150 + 165 = 18315
Step 112: 18315 + 165 = 18480
Step 113: 18480 + 165 = 18645
Step 114: 18645 + 165 = 18810
Step 115: 18810 + 165 = 18975
Step 116: 18975 + 165 = 19140
Step 117: 19140 + 165 = 19305
Step 118: 19305 + 165 = 19470
Step 119: 19470 + 165 = 19635
Step 120: 19635 + 165 = 19800
Step 121: 19800 + 165 = 19965
Step 122: 19965 + 165 = 20130
Step 123: 20130 + 165 = 20295
Step 124: 20295 + 165 = 20460
Step 125: 20460 + 165 = 20625
Step 126: 20625 + 165 = 20790
Step 127: 20790 + 165 = 20955
Step 128: 20955 + 165 = 21120
Step 129: 21120 + 165 = 21285
Step 130: 21285 + 165 = 21450
Step 131: 21450 + 165 = 21615
Step 132: 21615 + 165 = 21780
Step 133: 21780 + 165 = 21945
Step 134: 21945 + 165 = 22110
Step 135: 22110 + 165 = 22275
Step 136: 22275 + 165 = 22440
Step 137: 22440 + 165 = 22605
Step 138: 22605 + 165 = 22770
Step 139: 22770 + 165 = 22935
Step 140: 22935 + 165 = 23100
Step 141: 23100 + 165 = 23265
Step 142: 23265 + 165 = 23430
Step 143: 23430 + 165 = 23595
Step 144: 23595 + 165 = 23760
Step 145: 23760 + 165 = 23925
Step 146: 23925 + 165 = 24090
Step 147: 24090 + 165 = 24255
Step 148: 24255 + 165 = 24420
Step 149: 24420 + 165 = 24585
Step 150: 24585 + 165 = 24750
Step 151: 24750 + 165 = 24915
Step 152: 24915 + 165 = 25080
Step 153: 25080 + 165 = 25245
Step 154: 25245 + 165 = 25410
Step 155: 25410 + 165 = 25575
Step 156: 25575 + 165 = 25740
Step 157: 25740 + 165 = 25905
Step 158: 25905 + 165 = 26070
Step 159: 26070 + 165 = 26235
Step 160: 26235 + 165 = 26400
Step 161: 26400 + 165 = 26565
Step 162: 26565 + 165 = 26730
Step 163: 26730 + 165 = 26895
Step 164: 26895 + 165 = 27060
Step 165: 27060 + 165 = 27225
Step 166: 27225 + 165 = 27390
Step 167: 27390 + 165 = 27555
Step 168: 27555 + 165 = 27720
Step 169: 27720 + 165 = 27885
Step 170: 27885 + 165 = 28050
Step 171: 28050 + 165 = 28215
Step 172: 28215 + 165 = 28380
Step 173: 28380 + 165 = 28545
Step 174: 28545 + 165 = 28710
Step 175: 28710 + 165 = 28875
Step 176: 28875 + 165 = 29040
Step 177: 29040 + 165 = 29205
Step 178: 29205 + 165 = 29370
Step 179: 29370 + 165 = 29535
Step 180: 29535 + 165 = 29700
Step 181: 29700 + 165 = 29865
Step 182: 29865 + 165 = 30030
Step 183: 30030 + 165 = 30195
Step 184: 30195 + 165 = 30360
Step 185: 30360 + 165 = 30525
Step 186: 30525 + 165 = 30690
Step 187: 30690 + 165 = 30855
Step 188: 30855 + 165 = 31020
Step 189: 31020 + 165 = 31185
Step 190: 31185 + 165 = 31350
Step 191: 31350 + 165 = 31515
Step 192: 31515 + 165 = 31680
Step 193: 31680 + 165 = 31845
Step 194: 31845 + 165 = 32010
Step 195: 32010 + 165 = 32175
Step 196: 32175 + 165 = 32340
Step 197: 32340 + 165 = 32505
Step 198: 32505 + 165 = 32670
Step 199: 32670 + 165 = 32835
Step 200: 32835 + 165 = 33000
Step 201: 33000 + 165 = 33165
Step 202: 33165 + 165 = 33330
Step 203: 33330 + 165 = 33495
Step 204: 33495 + 165 = 33660
Step 205: 33660 + 165 = 33825
Step 206: 33825 + 165 = 33990
Step 207: 33990 + 165 = 34155
Step 208: 34155 + 165 = 34320
Step 209: 34320 + 165 = 34485
Step 210: 34485 + 165 = 34650
Step 211: 34650 + 165 = 34815
Step 212: 34815 + 165 = 34980
Step 213: 34980 + 165 = 35145
Step 214: 35145 + 165 = 35310
Step 215: 35310 + 165 = 35475
Step 216: 35475 + 165 = 35640
Step 217: 35640 + 165 = 35805
Step 218: 35805 + 165 = 35970
Step 219: 35970 + 165 = 36135
Step 220: 36135 + 165 = 36300
Step 221: 36300 + 165 = 36465
Step 222: 36465 + 165 = 36630
Step 223: 36630 + 165 = 36795
Step 224: 36795 + 165 = 36960
Step 225: 36960 + 165 = 37125
Step 226: 37125 + 165 = 37290
Step 227: 37290 + 165 = 37455
Step 228: 37455 + 165 = 37620
Step 229: 37620 + 165 = 37785
Step 230: 37785 + 165 = 37950
Step 231: 37950 + 165 = 38115
Step 232: 38115 + 165 = 38280
Step 233: 38280 + 165 = 38445
Step 234: 38445 + 165 = 38610
Step 235: 38610 + 165 = 38775
Step 236: 38775 + 165 = 38940
Step 237: 38940 + 165 = 39105
Step 238: 39105 + 165 = 39270
Step 239: 39270 + 165 = 39435
Step 240: 39435 + 165 = 39600
Step 241: 39600 + 165 = 39765
Step 242: 39765 + 165 = 39930
Step 243: 39930 + 165 = 40095
Step 244: 40095 + 165 = 40260
Step 245: 40260 + 165 = 40425
Step 246: 40425 + 165 = 40590
Step 247: 40590 + 165 = 40755
Step 248: 40755 + 165 = 40920
Step 249: 40920 + 165 = 41085
Step 250: 41085 + 165 = 41250
Step 251: 41250 + 165 = 41415
Step 252: 41415 + 165 = 41580
Step 253: 41580 + 165 = 41745
Step 254: 41745 + 165 = 41910
Step 255: 41910 + 165 = 42075
Step 256: 42075 + 165 = 42240
Step 257: 42240 + 165 = 42405
Step 258: 42405 + 165 = 42570
Step 259: 42570 + 165 = 42735
Step 260: 42735 + 165 = 42900
Step 261: 42900 + 165 = 43065
Step 262: 43065 + 165 = 43230
Step 263: 43230 + 165 = 43395
Step 264: 43395 + 165 = 43560
Step 265: 43560 + 165 = 43725
Step 266: 43725 + 165 = 43890
Step 267: 43890 + 165 = 44055
Step 268: 44055 + 165 = 44220
Step 269: 44220 + 165 = 44385
Step 270: 44385 + 165 = 44550
Step 271: 44550 + 165 = 44715
Step 272: 44715 + 165 = 44880
Step 273: 44880 + 165 = 45045
Step 274: 45045 + 165 = 45210
Step 275: 45210 + 165 = 45375
Step 276: 45375 + 165 = 45540
Step 277: 45540 + 165 = 45705
Step 278: 45705 + 165 = 45870
Step 279: 45870 + 165 = 46035
Step 280: 46035 + 165 = 46200
Step 281: 46200 + 165 = 46365
Step 282: 46365 + 165 = 46530
Step 283: 46530 + 165 = 46695
Step 284: 46695 + 165 = 46860
Step 285: 46860 + 165 = 47025
Step 286: 47025 + 165 = 47190
Step 287: 47190 + 165 = 47355
Step 288: 47355 + 165 = 47520
Step 289: 47520 + 165 = 47685
Step 290: 47685 + 165 = 47850
Step 291: 47850 + 165 = 48015
Step 292: 48015 + 165 = 48180
Step 293: 48180 + 165 = 48345
Step 294: 48345 + 165 = 48510
Step 295: 48510 + 165 = 48675
Step 296: 48675 + 165 = 48840
Step 297: 48840 + 165 = 49005
Step 298: 49005 + 165 = 49170
Step 299: 49170 + 165 = 49335
Step 300: 49335 + 165 = 49500
Step 301: 49500 + 165 = 49665
Step 302: 49665 + 165 = 49830
Step 303: 49830 + 165 = 49995
Step 304: 49995 + 165 = 50160
Step 305: 50160 + 165 = 50325
Step 306: 50325 + 165 = 50490
Step 307: 50490 + 165 = 50655
Step 308: 50655 + 165 = 50820
Step 309: 50820 + 165 = 50985
Step 310: 50985 + 165 = 51150
Step 311: 51150 + 165 = 51315
Step 312: 51315 + 165 = 51480
Step 313: 51480 + 165 = 51645
Step 314: 51645 + 165 = 51810
Step 315: 51810 + 165 = 51975
Step 316: 51975 + 165 = 52140
Step 317: 52140 + 165 = 52305
Step 318: 52305 + 165 = 52470
Step 319: 52470 + 165 = 52635
Step 320: 52635 + 165 = 52800
Step 321: 52800 + 165 = 52965
Step 322: 52965 + 165 = 53130
Step 323: 53130 + 165 = 53295
Step 324: 53295 + 165 = 53460
Step 325: 53460 + 165 = 53625
Step 326: 53625 + 165 = 53790
Step 327: 53790 + 165 = 53955
Step 328: 53955 + 165 = 54120
Step 329: 54120 + 165 = 54285
Step 330: 54285 + 165 = 54450
Step 331: 54450 + 165 = 54615
Step 332: 54615 + 165 = 54780
Step 333: 54780 + 165 = 54945
Step 334: 54945 + 165 = 55110
Step 335: 55110 + 165 = 55275
Step 336: 55275 + 165 = 55440
Step 337: 55440 + 165 = 55605
Step 338: 55605 + 165 = 55770
Step 339: 55770 + 165 = 55935
Step 340: 55935 + 165 = 56100
Step 341: 56100 + 165 = 56265
Step 342: 56265 + 165 = 56430
Step 343: 56430 + 165 = 56595
Step 344: 56595 + 165 = 56760
Step 345: 56760 + 165 = 56925
Step 346: 56925 + 165 = 57090
Step 347: 57090 + 165 = 57255
Step 348: 57255 + 165 = 57420
Step 349: 57420 + 165 = 57585
Step 350: 57585 + 165 = 57750
Step 351: 57750 + 165 = 57915
Step 352: 57915 + 165 = 58080
Step 353: 58080 + 165 = 58245
Step 354: 58245 + 165 = 58410
Step 355: 58410 + 165 = 58575
Step 356: 58575 + 165 = 58740
Step 357: 58740 + 165 = 58905
Step 358: 58905 + 165 = 59070
Step 359: 59070 + 165 = 59235
Step 360: 59235 + 165 = 59400
Step 361: 59400 + 165 = 59565
Step 362: 59565 + 165 = 59730
Step 363: 59730 + 165 = 59895
Step 364: 59895 + 165 = 60060
Step 365: 60060 + 165 = 60225
Step 366: 60225 + 165 = 60390
Step 367: 60390 + 165 = 60555
Step 368: 60555 + 165 = 60720
Step 369: 60720 + 165 = 60885
Step 370: 60885 + 165 = 61050
Step 371: 61050 + 165 = 61215
Step 372: 61215 + 165 = 61380
Step 373: 61380 + 165 = 61545
Step 374: 61545 + 165 = 61710
Step 375: 61710 + 165 = 61875
Step 376: 61875 + 165 = 62040
Step 377: 62040 + 165 = 62205
Step 378: 62205 + 165 = 62370
Step 379: 62370 + 165 = 62535
Step 380: 62535 + 165 = 62700
Step 381: 62700 + 165 = 62865
Step 382: 62865 + 165 = 63030
Step 383: 63030 + 165 = 63195
Step 384: 63195 + 165 = 63360
Step 385: 63360 + 165 = 63525
Step 386: 63525 + 165 = 63690
Step 387: 63690 + 165 = 63855
Step 388: 63855 + 165 = 64020
Step 389: 64020 + 165 = 64185
Step 390: 64185 + 165 = 64350
Step 391: 64350 + 165 = 64515
Step 392: 64515 + 165 = 64680
Step 393: 64680 + 165 = 64845
Step 394: 64845 + 165 = 65010
Step 395: 65010 + 165 = 65175
Step 396: 65175 + 165 = 65340
Step 397: 65340 + 165 = 65505
Step 398: 65505 + 165 = 65670
Step 399: 65670 + 165 = 65835
Step 400: 65835 + 165 = 66000
Step 401: 66000 + 165 = 66165
Step 402: 66165 + 165 = 66330
Step 403: 66330 + 165 = 66495
Step 404: 66495 + 165 = 66660
Step 405: 66660 + 165 = 66825
Step 406: 66825 + 165 = 66990
Step 407: 66990 + 165 = 67155
Step 408: 67155 + 165 = 67320
Step 409: 67320 + 165 = 67485

So, 165*409 = 67485